Display case for octagonal coins



FIG. 1 is a perspective view of a display case for octagonal coins showing my new design;

FIG. 2 is a front elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a perspective view of the display case for octagonal coins with one of the flaps shown in an open position; and

FIG. 7 is a perspective view of the display case with both flaps in an open position. 

The ornamental design for a display case for octagonal coins, as shown and described. 